REPAIR REPLACEMENT OF SEWAGE LINES MANHOLES SEPTIC TANKS GULLY TRAP AND CLEANING OF SEWAGE LINES MANHOLES AND SEPTIC TANKS ETC UNDER AGE B R I AND II MAINT AT INA EZHIMALA

Amount

Notes for all items of BOQ:- 1. Repair/replacement of sewage line and manhole work shall be carried out in hilly terrain, at some locations where approach is difficult so mobilisation of equipment/machineries and materials to the location is deemed to be included in the quoted rates. 2. If any diversion of line is necessitated as per site requirement, permission from user and E/M subdivision have to be taken before execution.

Demolition of laterite blocks/ brickwork/ Pre-cast cement concrete block masonry, built in cement mortar (work in foul condition) complete all as specified and directed. Note:- The work shall be carried out for demolition of existing manholes and making new manholes by blocking the incoming flow and open after completing the manholes as per direction. The work shall be carried out promptly with proper planning. The quoted rates are deemed to be inclusive of this factor and no extra cost is entertained on this account.

Demolition of reinforced cement concrete of any description and in any position not otherwise specifically provided complete all as specified and directed.

Demolition of concrete in ground floors and pavings n exc 15 cm thickness (below or above ground level) including plinth potection complete all as specified and directed.

All as per item No.04 above but work in foul condition complete all as specified and directed.

Excavation in trenches n. exc 1.5mtr wide and n.exc 1.5mtr in depth and getting out in soft/loose soil complete all as specified and directed.

Excavation in trenches n. exc 1.5mtr wide and n.exc 1.5mtr in depth and getting out in hard/dense soil complete all as specified and directed.

Excavation in trenches n. exc 1.5mtr wide and depth exc 1.5mtr and n exc 3m and getting out in out in hard /dense soil complete all as specified and directed.

Excavation in trenches n. exc 1.5mtr wide and depth exc 1.5mtr and n exc 3m and getting out in out in soft /disintegrated rock complete all as specified and directed.

M&L for PCC 1:4:8 type D2 (using 40mm graded stone aggregate ) as in foundations, filling and mass concrete complete all as specified and directed.

All as per item No.10 above but work in foul condition complete all as specified and directed.

M&L for Pre-cast cement concrete block masonry type C1 1:3:6 (using 20 mm aggregate)with solid blocks exc. 10 cm in width and setting in cement mortar 1:4 complete all as specified and directed.

All as per item No.12 above but work in foul condition complete all as specified and directed.

M&L for walling of laterite stone built in and setting in cement mortar 1:6 complete all as specified and directed.

Extra over stone walling for hammer dressing to face stones and dressing of face beds and joints as specified of random rubble walling, uncoursed or brought upto courses with maximum depression on face from straight edge held against the dressed surface n exc. 20 mm complete all as specified and directed.

M&L for rendering 15mm thick on fair faces of brick work or concrete surfaces in CM 1:4 finished even & smooth without using extra cement complete all as specified and directed.

All as per item No.16 above but work in foul condition complete all as specified and directed.

M&L for PCC type B-0 (1:2:4) using 12.5 mm graded stone aggregate as in copings complete all as specified and as directed.

M&L for PCC type B-1 (1:2:4) using 20mm graded stone aggregate as in benching, drain channel, manholes etc complete all as specified and as directed.

All as per item No.19 above but work in foul condition complete all as specified and directed.

Dismantling of cast iron or reinforced concrete drian pipes 100/ 110 mm bore drain pipes (SGSW/AC/RCC/PVC ) set in cement mortar and taking out of trenches/ walls if required (work in foul condition and in shaft) complete all as specified and directed.

All as per item No.21 above but for 150 mm bore drain pipes complete all as specified and directed.

All as per item No.21 above but for 200/250 mm bore drain pipes complete all as specified and directed.

S&F in repair PVC (SWR) pipes 110 mm bore, single socketed, in any length as in waste pipe fixed with rubber ring joints laid in trenches complete all as specified and directed.

All as per ser item No. 24 above but fixed to walls complete all as specified and directed.

S&F PVC (SWR) bends 110 mm bore with access door complete all as specified and as directed.

S&F PVC (SWR) branch piece, 110mm bore single (single Y) equal or unequal with access door complete all as specified and as directed.

M&L for plain cement concrete 1:3:6 type C-2 (using 40mm graded stone aggregate) concrete bed to drain pipes of dia 100/110 mm including packing under and haunching against the sides of pipes after they are laid and tested complete all as specified and as directed.

M&L for plain cement concrete 1:3:6 type C-2 (using 40mm graded stone aggregate) concrete bed to drain pipes of dia 150 mm including packing under and haunching against the sides of pipes after they are laid and tested complete all as specified and as directed.

M&L for plain cement concrete 1:3:6 type C-2 (using 40mm graded stone aggregate) concrete bed to drain pipes of dia 200 mm including packing under and haunching against the sides of pipes after they are laid and tested complete all as specified and as directed.

Supplying, laying, jointing and testing in trenches DWCPE (SN 8) nominal size 200 mm dia, 197.40 (ID)/230.50 (OD) dia as per IS-16098 (Part 2) : 2013 with and including all items and activities required to make sewer line functional complete all as specified and as directed.

Supplying, laying, jointing and testing in trenches DWCPE (SN 8) nominal size 250 mm dia, 248.50 (ID)/289.00 (OD) dia as per IS-16098 (Part 2) : 2013 with and including all items and activities required to make sewer line functional complete all as specified and as directed.

M&L for 150mm (internal dia of pipe) reinforced concrete pipes, class NP2, laid and jointed complete with collar in trenches complete all as specified and as directed.

Returning filing in, including spreading, levelling, watering and well ramming in layers not exc 25cm thick complete all as specified and directed.

Removing excavated material n.exc 50m and depositing where directed at a level n.exc 1.5m above starting point complete all as specified and directed.

Removing excavated material exc. 250 m but n exc. 500 m and depositing where directed complete all as specified and directed.

M&L for mild steel TMT bars 8mm dia, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed.

M&L for pre cast RCC 1:2:4 type B1( using 20mm graded stone aggregate) as in cover slabs including necessary form work set in cement mortar 1:4 complete all as specified and directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and directed.

S&F mild steel frame work such as grills, gratings etc. with ends of bar shouldered and/or riveted or forged into spikes, framed guard bars, ladders, framed brackets, etc and similiar work conforming to Fe. 290. Gde-E-165 complete all as specified and directed.

M&L for preparation of new steel surfaces of any description over 10 cm in width or girth and painting with two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

M&L for cutting into existing manholes for connecting new drains, making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B-l smooth finished and reforming benching as required for 100mm to 200 mm dia of pipe complete all as specified and directed.

Cleaning of sewage lines 100 mm dia by roding or by sludge sucking machine and taking out sludge and water complete through manholes and burried the same at a distance n. exc. 500 mtrs from the manholes but away from wells/water storage tanks and spreading bleaching powder including necessary earth work etc. complete all as directed at site and as specified.

All as per ser item No. 43 above but for 150mm to 200mm dia pipes complete all as specified and directed.

All as per ser item No. 43 above but for 250mm to 300mm dia pipes complete all as specified and directed.

Cleaning of manholes of depth n.exc 1.5mtrs including bailing /pumping out sludge, waste water etc complete and burried the same at a distance n. exc. 500 mtrs from the manholes but away from wells/water storage tanks and spreading bleaching powder including necessary earth work etc. complete all as directed at site and as specified.

All as per Sl item No.46 above but for depth exc 1.5 mtr but n. exc 03 mtr complete all as specified and directed.

All as per Sl item No.46 above but for depth exc 03 mtr but n. exc 4.50 mtr complete all as specified and directed.

Cleaning of septic tank 25 users capacity by pumping out/bailing out sludge complete all as directed at site and making it free from any residual waste (solid/liquid whatsoever) and burried the same at a distance n. exc. 500 mtrs from the manholes but away from wells/water storage tanks and spreading bleaching powder including necessary earth work etc. complete all as directed at site and as specified.

All as per item No.49 above but 50 users capacity complete all as specified and directed.

Cleaning of floor/nahani traps and removing any type of blockage and removing all rubbish obtained during cleaning away from the premises complete all as specified and directed.

Cleaning gully traps and removing any type of blockage and removing all rubbish obtained during cleaning away from the premises complete all as specified and directed.

Cleaning of blockage IWC/EWC traps and removing any type of blockage and removing all rubbish obtained during cleaning away from the premises complete all as specified and directed.

M&L for rendering 15mm thick in cement mortar 1:4 on stone masonry surfaces finished even and smooth without extra cement but using water proofing compound complete all as specified and directed.

Supply only intergral waterproofing compound complete all as specified and directed.

Dismantling floor, hearth or wall tiling including cement morter bedding (but not backing) removing serviceable tiles to store and rubbish off the premises complete all as specified and directed.

M&L for coloured glazed ceramic tiles (size and colour to match with the existing tiles) in vertical surfaces etc set and jointed in neat cement slurry and pointed in white or coloured cement to match including 10 mm thick screed bed in cement morter 1:4 all as specified and as direct patches, area n.exc 5 Sqm each including removing and cleaning old tiles, preparing beds etc complete all as specified and directed.

M&L for coloured nonskid ceramic tiles in floors (size and colour to match with the existing tiles) in floor etc set and jointed in neat cement slurry and pointed in white or coloured cement to match including 20mm screed bed in cement morter 1:6 all as specified and as direct patches, area n.exc 5 Sqm each including removing and cleaning old tiles, preparing beds etc complete all as specified and directed.

M&L for PCC 1:2:4 type B-0 using 12.5mm graded stone aggregate as in gola junction of wall and floor or for settings floor trap/ ‘P’ trap in position and PCC padding in floor complete (work in foul condition as in shaft) all as specified and directed.

Demolition of RCC n.exc 15cm thickness complete all as specified and as directed

M&L for Pre-cast cement concrete block masonry with solid blocks, type B1, 1:2:4 using 20 mm graded aggregate exc.10 cm in width and setting in mortar 1:6 complete all as specified and directed.

M&L for rendering 10 mm thick in cement mortar 1:6 on block /stone masonry surfaces finished even and smooth with out extra cement complete all as specified and directed.

Dismantling of PVC drain pipes 75 /32 mm bore drain pipes set in cement mortar complete all as specified and directed.

S&F PVC (SWR) pipes 75 mm bore, single socketed , in any length as in waste/ vent pipe fixed with rubber ring joints fixed on walls using necessary saddles, screws etc complete all as specified and directed.

S&F PVC (SWR) bend with door suitable for 75 mm bore pipes in repairs complete all as specified and directed.

S&F PVC (SWR) branch piece (single 'y') with door suitable for 75 mm bore pipes in repairs complete all as specified and directed.

M& PVC (SWR) floor trap, plain with grating including jointing with solvent cement diameter of outlet 75mm complete all as specified and directed.

S&F in repair vitreous china, wash down water closet (EWC), coloured with seat cover, closed pattern with flat bottom and cover with mild steel (CP) or aluminium hinging device fixed with necessary bolts complete all as specified and directed.

S&F in repair plastic seat cover (colour) closed pattern with flat bottom suitable for EWC including taking down old cover complete all as specified and directed.

S&F in repair vitreous china urinal, half stall type, coloured with and including all fixing accessories complete all as specified and directed.

S&F in repairs vitreous china squatting pan, 'Orissa' pattern, size 580 x 440 mm white with integral foot rest and 'P' or 'S' trap, including provision of lime concrete bedding, connection to trap and flushing pipe etc complete including making good to disturbed surfaces of floor to match with existing specifications complete all as specified and directed.

S&F in repairs 32mm dia PVC flexible waste pipe for urinals/WHB/ sink complete all as specified and directed.

M/s K V Ramachandran

Gates Infra Construction Co

M/S V ASSOCIATES

SANDR

KDR CONSTRUCTION

ROTECH ENGINEERS AND BUILDERS

PADMANABHAN. K.V

Benchmark Engineers and Contractors

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